package com.etc.test;

import java.util.Scanner;

/**
 * @Author kalista
 * @Description
 * @Date 2020/10/19  10:35
 **/
public class 判断语句 {
    public static void main(String[] args) {
        //1 . switch
        Scanner scanner = new Scanner(System.in);
        int i = scanner.nextInt();
        switch (i){
            case 1:
                System.out.println("== 1");
                break;
            case 2:
                System.out.println("== 2");
                break;
            case 3:
                System.out.println("==3");
                break;
            default:
                System.out.println("default");

        }




    }
}
